getMargin method
Implementation
getMargin(InputState? currentState) {
var lefrMargin = 0.0;
var rightMargin = 0.0;
switch (currentState) {
case InputState.NUMBER:
break;
case InputState.NAME:
lefrMargin = 2.5;
break;
case InputState.CVV:
case InputState.DONE:
break;
case InputState.VALIDATE:
rightMargin = 3;
break;
}
return EdgeInsets.only(left: lefrMargin, right: rightMargin);
}